]> git.wh0rd.org - tt-rss.git/blobdiff - api/index.php
feedbrowser hack
[tt-rss.git] / api / index.php
index 29608d57808e143930c3e28fb4d38870500c6556..3fbf6bf575e914e271080b3a850be667790d9d3f 100644 (file)
        error_reporting(E_ERROR | E_PARSE);
 
        require_once "../config.php";
-       
-       require_once "../db.php";
-       require_once "../db-prefs.php";
-       require_once "../functions.php";
 
-       $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); 
+       set_include_path(dirname(__FILE__) . PATH_SEPARATOR .
+               dirname(dirname(__FILE__)) . PATH_SEPARATOR .
+               dirname(dirname(__FILE__)) . "/include" . PATH_SEPARATOR .
+               get_include_path());
 
-       $session_expire = SESSION_EXPIRE_TIME; //seconds
-       $session_name = (!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid_api" : TTRSS_SESSION_NAME . "_api";
+       chdir("..");
 
-       session_name($session_name);
+       define('TTRSS_SESSION_NAME', 'ttrss_api_sid');
+       define('NO_SESSION_AUTOSTART', true);
 
-       if ($_REQUEST["sid"]) {
-               session_id($_REQUEST["sid"]);
-       }
+       require_once "autoload.php";
+       require_once "db.php";
+       require_once "db-prefs.php";
+       require_once "functions.php";
+       require_once "sessions.php";
 
-       session_start();
+       ini_set('session.use_cookies', 0);
+       ini_set("session.gc_maxlifetime", 86400);
 
-       if (!$link) {
-               if (DB_TYPE == "mysql") {
-                       print mysql_error();
-               }
-               // PG seems to display its own errors just fine by default.             
-               return;
-       }
+       define('AUTH_DISABLE_OTP', true);
 
-       init_connection($link);
+       if (defined('ENABLE_GZIP_OUTPUT') && ENABLE_GZIP_OUTPUT &&
+                       function_exists("ob_gzhandler")) {
 
-       $op = db_escape_string($_REQUEST["op"]);
-
-//     header("Content-Type: application/json");
-
-       if (!$_SESSION["uid"] && $op != "login" && $op != "isLoggedIn") {
-               print json_encode(array("error" => 'NOT_LOGGED_IN'));
-               return;
+               ob_start("ob_gzhandler");
+       } else {
+               ob_start();
        }
 
-       if ($_SESSION["uid"] && $op != "logout" && !get_pref($link, 'ENABLE_API_ACCESS')) {
-               print json_encode(array("error" => 'API_DISABLED'));
-               return;
-       } 
-
-       switch ($op) {
-               case "getVersion":
-                       $rv = array("version" => VERSION);
-                       print json_encode($rv);
-               break;
-               case "login":
-                       $login = db_escape_string($_REQUEST["user"]);
-                       $password = db_escape_string($_REQUEST["password"]);
-
-                       $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
-
-                       if (db_num_rows($result) != 0) {
-                               $uid = db_fetch_result($result, 0, "id");
-                       } else {
-                               $uid = 0;
-                       }
-
-                       if (get_pref($link, "ENABLE_API_ACCESS", $uid)) {
-                               if (authenticate_user($link, $login, $password)) {
-                                       print json_encode(array("session_id" => session_id()));
-                               } else {
-                                       print json_encode(array("error" => "LOGIN_ERROR"));
-                               }
-                       } else {
-                               print json_encode(array("error" => "API_DISABLED"));
-                       }
-
-                       break;
-               case "logout":
-                       logout_user();
-                       print json_encode(array("status" => "OK"));
-                       break;
-               case "isLoggedIn":
-                       print json_encode(array("status" => $_SESSION["uid"] != ''));
-                       break;
-               case "getUnread":
-                       $feed_id = db_escape_string($_REQUEST["feed_id"]);
-                       $is_cat = db_escape_string($_REQUEST["is_cat"]);
-
-                       if ($feed_id) {
-                               print json_encode(array("unread" => getFeedUnread($link, $feed_id, $is_cat)));
-                       } else {
-                               print json_encode(array("unread" => getGlobalUnread($link)));
-                       }
-                       break;
-               case "getFeeds":
-                       $cat_id = db_escape_string($_REQUEST["cat_id"]);
-                       $unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
-                       $limit = (int) db_escape_string($_REQUEST["limit"]);
-                       $offset = (int) db_escape_string($_REQUEST["offset"]);
-
-                       if ($limit) {
-                               $limit_qpart = "LIMIT $limit OFFSET $offset";
-                       } else {
-                               $limit_qpart = "";
-                       }
-
-                       if (!$cat_id) {
-                               $result = db_query($link, "SELECT 
-                                       id, feed_url, cat_id, title, ".
-                                               SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
-                                               FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . 
-                                               "ORDER BY cat_id, title " . $limit_qpart);
-                       } else {
-                               $result = db_query($link, "SELECT 
-                                       id, feed_url, cat_id, title, ".
-                                               SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
-                                               FROM ttrss_feeds WHERE 
-                                               cat_id = '$cat_id' AND owner_uid = " . $_SESSION["uid"] . 
-                                               "ORDER BY cat_id, title " . $limit_qpart);
-                       }
-
-                       $feeds = array();
-
-                       while ($line = db_fetch_assoc($result)) {
-
-                               $unread = getFeedUnread($link, $line["id"]);
-
-                               if ($unread || !$unread_only) {
-
-                                       $row = array(
-                                                       "feed_url" => $line["feed_url"],
-                                                       "title" => $line["title"],
-                                                       "id" => (int)$line["id"],
-                                                       "unread" => (int)$unread,
-                                                       "cat_id" => (int)$line["cat_id"],
-                                                       "last_updated" => strtotime($line["last_updated"])
-                                               );
-       
-                                       array_push($feeds, $row);
-                               }
-                       }
-
-                       /* Labels */
-
-                       if (!$cat_id || $cat_id == -2) {
-                               $counters = getLabelCounters($link, false, true);
-
-                               foreach (array_keys($counters) as $id) {
-
-                                       $unread = $counters[$id]["counter"];
-       
-                                       if ($unread || !$unread_only) {
-       
-                                               $row = array(
-                                                               "id" => $id,
-                                                               "title" => $counters[$id]["description"],
-                                                               "unread" => $counters[$id]["counter"],
-                                                               "cat_id" => -2,
-                                                       );
-       
-                                               array_push($feeds, $row);
-                                       }
-                               }
-                       }
-
-                       /* Virtual feeds */
-
-                       if (!$cat_id || $cat_id == -1) {
-                               foreach (array(-1, -2, -3, -4) as $i) {
-                                       $unread = getFeedUnread($link, $i);
-
-                                       if ($unread || !$unread_only) {
-                                               $title = getFeedTitle($link, $i);
-
-                                               $row = array(
-                                                               "id" => $i,
-                                                               "title" => $title,
-                                                               "unread" => $unread,
-                                                               "cat_id" => -1,
-                                                       );
-                                               array_push($feeds, $row);
-                                       }
-
-                               }
-                       }
-
-                       print json_encode($feeds);
-
-                       break;
-               case "getCategories":
-                       $unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
-
-                       $result = db_query($link, "SELECT 
-                                       id, title FROM ttrss_feed_categories 
-                               WHERE owner_uid = " . 
-                               $_SESSION["uid"]);
-
-                       $cats = array();
-
-                       while ($line = db_fetch_assoc($result)) {
-                               $unread = getFeedUnread($link, $line["id"], true);
-
-                               if ($unread || !$unread_only) {
-                                       array_push($cats, array("id" => $line["id"],
-                                               "title" => $line["title"], 
-                                               "unread" => $unread));
-                               }
-                       }
+       $input = file_get_contents("php://input");
 
-                       print json_encode($cats);
-                       break;
-               case "getHeadlines":
-                       $feed_id = db_escape_string($_REQUEST["feed_id"]);
-                       $limit = (int)db_escape_string($_REQUEST["limit"]);
-                       $filter = db_escape_string($_REQUEST["filter"]);
-                       $is_cat = (bool)db_escape_string($_REQUEST["is_cat"]);
-                       $show_excerpt = (bool)db_escape_string($_REQUEST["show_excerpt"]);
-                       $show_content = (bool)db_escape_string($_REQUEST["show_content"]);
-
-                       /* do not rely on params below */
-
-                       $search = db_escape_string($_REQUEST["search"]);
-                       $search_mode = db_escape_string($_REQUEST["search_mode"]);
-                       $match_on = db_escape_string($_REQUEST["match_on"]);
-                       
-                       $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit, 
-                               $view_mode, $is_cat, $search, $search_mode, $match_on);
-
-                       $result = $qfh_ret[0];
-                       $feed_title = $qfh_ret[1];
-
-                       $headlines = array();
-
-                       while ($line = db_fetch_assoc($result)) {
-                               $is_updated = ($line["last_read"] == "" && 
-                                       ($line["unread"] != "t" && $line["unread"] != "1"));
-
-                               $headline_row = array(
-                                               "id" => (int)$line["id"],
-                                               "unread" => sql_bool_to_bool($line["unread"]),
-                                               "marked" => sql_bool_to_bool($line["marked"]),
-                                               "updated" => strtotime($line["updated"]),
-                                               "is_updated" => $is_updated,
-                                               "title" => $line["title"],
-                                               "feed_id" => $line["feed_id"],
-                                       );
-
-                               if ($show_excerpt) {
-                                       $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
-                                       $headline_row["excerpt"] = $excerpt;
-                               }
-
-                               if ($show_content) {
-                                       $headline_row["content"] = $line["content_preview"];
-                               }
-
-                               array_push($headlines, $headline_row);
-                       }
-
-                       print json_encode($headlines);
-
-                       break;
-               case "updateArticle":
-                       $article_id = (int) db_escape_string($_GET["article_id"]);
-                       $mode = (int) db_escape_string($_REQUEST["mode"]);
-                       $field_raw = (int)db_escape_string($_REQUEST["field"]);
-
-                       $field = "";
-                       $set_to = "";
-
-                       switch ($field_raw) {
-                               case 0:
-                                       $field = "marked";
-                                       break;
-                               case 1:
-                                       $field = "published";
-                                       break;
-                               case 2:
-                                       $field = "unread";
-                                       break;
-                       };
-
-                       switch ($mode) {
-                               case 1:
-                                       $set_to = "true";
-                                       break;
-                               case 0:
-                                       $set_to = "false";
-                                       break;
-                               case 2:
-                                       $set_to = "NOT $field";
-                                       break;
-                       }
-
-                       if ($field && $set_to) {
-                               if ($field == "unread") {
-                                       $result = db_query($link, "UPDATE ttrss_user_entries SET $field = $set_to,
-                                               last_read = NOW()
-                                               WHERE ref_id = '$article_id' AND owner_uid = " . $_SESSION["uid"]);
-                               } else {
-                                       $result = db_query($link, "UPDATE ttrss_user_entries SET $field = $set_to
-                                               WHERE ref_id = '$article_id' AND owner_uid = " . $_SESSION["uid"]);
-                               }
-                       }
-
-                       break;
-
-               case "getArticle":
-
-                       $article_id = (int)db_escape_string($_REQUEST["article_id"]);
-
-                       $query = "SELECT title,link,content,feed_id,comments,int_id,
-                               marked,unread,published,
-                               ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
-                               author
-                               FROM ttrss_entries,ttrss_user_entries
-                               WHERE   id = '$article_id' AND ref_id = id AND owner_uid = " . 
-                                       $_SESSION["uid"] ;
-
-                       $result = db_query($link, $query);
-
-                       $article = array();
-                       
-                       if (db_num_rows($result) != 0) {
-                               $line = db_fetch_assoc($result);
-       
-                               $article = array(
-                                       "title" => $line["title"],
-                                       "link" => $line["link"],
-                                       "labels" => get_article_labels($link, $article_id),
-                                       "unread" => sql_bool_to_bool($line["unread"]),
-                                       "marked" => sql_bool_to_bool($line["marked"]),
-                                       "published" => sql_bool_to_bool($line["published"]),
-                                       "comments" => $line["comments"],
-                                       "author" => $line["author"],
-                                       "updated" => strtotime($line["updated"]),
-                                       "content" => $line["content"],
-                                       "feed_id" => $line["feed_id"],                  
-                               );
-                       }
-
-                       print json_encode($article);
-
-                       break;
-               case "getConfig":
-                       $config = array(
-                               "icons_dir" => ICONS_DIR,
-                               "icons_url" => ICONS_URL);
-
-                       if (ENABLE_UPDATE_DAEMON) {
-                               $config["daemon_is_running"] = file_is_locked("update_daemon.lock");
-                       }
+       if (defined('_API_DEBUG_HTTP_ENABLED') && _API_DEBUG_HTTP_ENABLED) {
+               // Override $_REQUEST with JSON-encoded data if available
+               // fallback on HTTP parameters
+               if ($input) {
+                       $input = json_decode($input, true);
+                       if ($input) $_REQUEST = $input;
+               }
+       } else {
+               // Accept JSON only
+               $input = json_decode($input, true);
+               $_REQUEST = $input;
+       }
 
-                       $result = db_query($link, "SELECT COUNT(*) AS cf FROM
-                               ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
+       if ($_REQUEST["sid"]) {
+               session_id($_REQUEST["sid"]);
+               @session_start();
+       } else if (defined('_API_DEBUG_HTTP_ENABLED')) {
+               @session_start();
+       }
 
-                       $num_feeds = db_fetch_result($result, 0, "cf");
+       startup_gettext();
 
-                       $config["num_feeds"] = (int)$num_feeds;
-       
-                       print json_encode($config);
+       if (!init_plugins()) return;
 
-                       break;
+       if ($_SESSION["uid"]) {
+               if (!validate_session()) {
+                       header("Content-Type: text/json");
 
-               case "updateFeed":
-                       $feed_id = db_escape_string($_REQUEST["feed_id"]);
+                       print json_encode(array("seq" => -1,
+                               "status" => 1,
+                               "content" => array("error" => "NOT_LOGGED_IN")));
 
-                       $result = db_query($link, 
-                               "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
-                                       AND owner_uid = " . $_SESSION["uid"]);
+                       return;
+               }
 
-                       if (db_num_rows($result) > 0) {                 
-                               $feed_url = db_fetch_result($result, 0, "feed_url");
-                               update_rss_feed($link, $feed_url, $feed_id);
-                       }
+               load_user_plugins( $_SESSION["uid"]);
+       }
 
-                       print json_encode(array("status" => "OK"));
+       $method = strtolower($_REQUEST["op"]);
 
-                       break;
+       $handler = new API($_REQUEST);
 
-               case "getPref":
-                       $pref_name = db_escape_string($_REQUEST["pref_name"]);
-                       print json_encode(array("value" => get_pref($link, $pref_name)));
-                       break;
+       if ($handler->before($method)) {
+               if ($method && method_exists($handler, $method)) {
+                       $handler->$method();
+               } else if (method_exists($handler, 'index')) {
+                       $handler->index($method);
+               }
+               $handler->after();
+       }
 
-               default:
-                       print json_encode(array("error" => 'UNKNOWN_METHOD'));
-                       break;
+       header("Api-Content-Length: " . ob_get_length());
 
-       }
+       ob_end_flush();
 
-       db_close($link);
-       
-?>